Fuji Electric BU-FSB3100 Molded Case Circuit Breaker 600V AC Untested Surplus
Fuji Electric BU-FSB3100 Molded Case Circuit Breaker 600V AC Untested Surplus
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Condition: Surplus - Untested
Photos reflect the item’s current condition and details. If the item arrives in a condition that differs from what is shown or described, it may be eligible for return or refund. Please review our product condition guide prior to purchasing.
MPN: BU-FSB3100
Stock #: Stock # 0626-01637
Product Specifications
- Manufacturer: Fuji Electric
- MPN / Model: BU-FSB3100
- Product Type: Molded Case Circuit Breaker
- Poles: 3 Pole
- Amperage: 100 Amp at 40 C
- Voltage: 600V AC
- Interrupting Rating: 14kA at 600V, 22kA at 480V, 30kA at 240V (50/60Hz)
- Wire Connector: BU-TA100, 60/75 C Cu/Al, 14 to 1/0 AWG, 50 Lb-in torque
- Auxiliary Switch: BU-WFH, AC240V 5A
- Trip Accessory: S-3P (Push to Trip)
- Approvals: UL Listed, CSA Certified (LR 66856)
- Country of Origin: Japan
Product Description
Fuji Electric BU-FSB3100 is a 3 pole molded case circuit breaker rated 100 Amp at 40 C and 600V AC, identified by catalog number BU-FSB3100 from the BU-FSB series. This unit carries an interrupting rating of 14kA at 600V, 22kA at 480V, and 30kA at 240V across 50/60Hz, and is UL Listed and CSA Certified under LR 66856. The breaker is fitted with a factory BU-WFH auxiliary switch rated AC240V 5A and an S-3P push to trip accessory, with attached wiring leads visible in the photos. The wire connector reference is BU-TA100 for 60/75 C Cu/Al conductors, 14 to 1/0 AWG at 50 Lb-in torque. Manufactured by Fuji Electric in Japan. This listing is useful for maintenance buyers and MRO purchasing teams matching the exact Fuji catalog number for replacement, spare inventory, or panel sourcing. The nameplate also shows manufacturing references 56271414 and 56265035b for the breaker body and trip accessory. Surplus item, untested.
